000 00315nam a2200109Ia 4500
008 170101s1992 xx 000 0 und d
082 _a634.9 SON
100 _aSoni, P.
245 0 _aSurface mined lands : problems and prospects areport on eco - restoration of ro
260 _aDahradun
_bFRI
_c1992
942 _2ddc
_cBK
999 _c61531
_d61531